Product Review
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Editor information:
I was a Ph.D. student two years ago and My Major in Materials Science and Engineer.
We did a lot of experiments in our lab. And this product was tested in our lab.
And they are working Great. Trust me. It's a good choice.
Even the price is a good deal when you compare to another website, like VWR something.
Product Information:
High-Quality magnetic stir bar.
Length Quality
50mm/1.97 inches 4
Total is 4 big size magnetic stir bars in one package.